See also:

Manual air distribution
The air distribution can be adjusted to individual needs. Press the button repeatedly to select a program: Upper body region. Upper body region and footwell. Footwell. ...

Buckling the belt
Make sure you hear the latch plate engage in the belt buckle. ...

Switching off automatically
System switches off: above approx. 9 mph/ 15 km/h. Switch on the system again if necessary. ...